My setup is an aftermarket turbocharged Carrera motor, with 930 P&C's, GT2-EVO CAMs, ARP fasteners, racing valve springs, titanium retainers, turbo spec inlet/exhaust valves, C2T head gaskets, full bay IC, twin plugged heads, OEM Motronics with Protomotive software & FPR. BOV is a TiAL 50mm, W/gate is a TiAL 46mm unit.
Yeh, I can hear the compressor winding down after a shut-off, through the air cleaner. Probably spins down for a minute or so
'89 911 Turbo Cab
Protomotive MAP ECU, Twin Plugged Heads, GT2-EVO CAMs, 3.3L fully finned P&C's, ARP fasteners, C2T head gaskets, Titanium Retainers, Turbo spec valves, springs & guides, 964 splash valves, GT35R BB turbo, GSF Stainless Headers, Magnaflow Exhaust, Full bay Intercooler, TiAL 46mm w/gate, TiAL 50mm BOV, Apexi AVC-R EBC, SPEC Stage3+ Clutch kit, Crane CDI Ignition